Respuesta :

Answer:

congruent

Step-by-step explanation:

you need a line for 30, 45 and equilateral but i don't think you need one for congruent angles

Answer:

Constructing congruent angles

Step-by-step explanation:

  • For creating any basic angle like 30°,45° you need a base segment or line to construct.
  • For construction of equilateral angles you need 3lines in a row using compass
  • But for congruent angles it's not required